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Coalbed Methane
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2009 2010 2011 2012 2013 2014 View
History
Proved Reserves as of Dec. 31
2,328 2,683 2,539 1,736 1,810 1,572 2000-2014
Adjustments
-4 329 98 -32 -84 -50 2009-2014
Revision Increases
609 575 504 242 412 195 2009-2014
Revision Decreases
725 140 539 541 105 186 2009-2014
Sales
111 82 194 162 0 3 2009-2014
Acquisitions
0 59 123 36 0 3 2009-2014
Extensions
226 180 370 80 182 67 2009-2014
New Field Discoveries
0 0 0 0 0 0 2009-2014
New Reservoir Discoveries in Old Fields
87 0 0 0 0 0 2009-2014
Estimated Production
535 566 506 426 331 264 2000-2014
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Arizona, Idaho, Illinois, Indiana, Maryland, Missouri, Nebraska, Nevada, Oregon, South Dakota, and Tennessee.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 11/19/2015
Next Release Date: 12/31/2016